{"id":"vidhyamitra:city-day:ayodhya:2155-10-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2155-10-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-10-04","date_display":"October 4, 2155 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2155,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508433.770833,"kali_year":5257,"ahargana":1919968.2708,"sun":{"sidereal_longitude":163.459,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":256.1156,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":92.6566,"elapsed_within_tithi_degrees":8.6566},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":256.1156,"elapsed_within_degrees":2.7822},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.5746},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2155,"month":10,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508433.770833,"ahargana":1919968.2708,"kali_year":5257,"ayanamsa_lahiri":26.0288,"grahas":{"sun":{"sidereal_longitude":164.582941,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":256.07914100000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":-4.3407},"mars":{"sidereal_longitude":217.39934100000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":155.59394099999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":71.29954099999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":186.01334099999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":137.14874099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":330.8415,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":150.8415,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2155,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508433.770833,"kali_year":5257,"ahargana":1919968.2708,"sun":{"sidereal_longitude":163.459,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":256.1156,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":92.6566,"elapsed_within_tithi_degrees":8.6566},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":256.1156,"elapsed_within_degrees":2.7822},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.5746},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.341,"elongation":92.657},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.341,"opposition_distance":87.343}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:54","sunsetLocal":"17:44","solarNoonLocal":"11:49","dayLengthHours":11.84135810617081,"dayLengthDisplay":"11 Hours 50 Mins 29 Secs","nightLengthDisplay":"12 Hours 09 Mins 31 Secs","moonriseLocal":"12:41","moonsetLocal":"23:09","rahuKala":{"name":"Rāhu Kāla","start":"08:51","end":"10:20","startHours":8.857776086995795,"endHours":10.337945850267147,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:18","end":"14:47","startHours":13.298285376809849,"endHours":14.778455140081201,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:54","end":"07:23","startHours":5.897436560453093,"endHours":7.377606323724444,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:03","startHours":8.660420118559616,"endHours":9.055132055431976,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:42","startHours":6.390826481543543,"endHours":6.706596031041432,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:25","end":"12:13","startHours":11.423403676666137,"endHours":12.212827550410857,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:19","end":"05:06","startHours":4.318588812963651,"endHours":5.108012686708372,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:55","end":"05:54","startHours":4.910656718272191,"endHours":5.897436560453093,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:48","end":"14:35","startHours":13.7916752979003,"endHours":14.58109917164502,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.538794666623904,"endHours":17.938794666623902,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:14","startHours":17.738794666623903,"endHours":18.232184587714354,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.488794666623903,"endHours":19.238794666623903,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:25","end":"00:13","startHours":23.423403676666133,"endHours":24.212827550410857,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:54","end":"07:23","startHours":5.897436560453093,"endHours":7.377606323724444,"quality":"inauspicious"},{"name":"Śubha","start":"07:23","end":"08:51","startHours":7.377606323724444,"endHours":8.857776086995795,"quality":"auspicious"},{"name":"Roga","start":"08:51","end":"10:20","startHours":8.857776086995795,"endHours":10.337945850267147,"quality":"inauspicious"},{"name":"Udveg","start":"10:20","end":"11:49","startHours":10.337945850267147,"endHours":11.818115613538499,"quality":"inauspicious"},{"name":"Chala","start":"11:49","end":"13:18","startHours":11.818115613538499,"endHours":13.298285376809849,"quality":"neutral"},{"name":"Labha","start":"13:18","end":"14:47","startHours":13.298285376809849,"endHours":14.778455140081201,"quality":"auspicious"},{"name":"Amṛta","start":"14:47","end":"16:16","startHours":14.778455140081201,"endHours":16.25862490335255,"quality":"auspicious"},{"name":"Kāla","start":"16:16","end":"17:44","startHours":16.25862490335255,"endHours":17.738794666623903,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:44","end":"19:16","startHours":17.738794666623903,"endHours":19.25862490335255,"quality":"auspicious"},{"name":"Amṛta","start":"19:16","end":"20:47","startHours":19.25862490335255,"endHours":20.7784551400812,"quality":"auspicious"},{"name":"Kāla","start":"20:47","end":"22:18","startHours":20.7784551400812,"endHours":22.29828537680985,"quality":"inauspicious"},{"name":"Śubha","start":"22:18","end":"23:49","startHours":22.29828537680985,"endHours":23.8181156135385,"quality":"auspicious"},{"name":"Roga","start":"23:49","end":"01:20","startHours":23.8181156135385,"endHours":25.337945850267147,"quality":"inauspicious"},{"name":"Udveg","start":"01:20","end":"02:51","startHours":25.337945850267147,"endHours":26.857776086995795,"quality":"inauspicious"},{"name":"Chala","start":"02:51","end":"04:23","startHours":26.857776086995795,"endHours":28.377606323724443,"quality":"neutral"},{"name":"Labha","start":"04:23","end":"05:54","startHours":28.377606323724443,"endHours":29.897436560453095,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:54","end":"06:54","startHours":5.897436560453093,"endHours":6.897436560453093,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:54","end":"07:54","startHours":6.897436560453093,"endHours":7.897436560453093,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:54","end":"08:54","startHours":7.897436560453093,"endHours":8.897436560453093,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:54","end":"09:54","startHours":8.897436560453093,"endHours":9.897436560453093,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:54","end":"10:54","startHours":9.897436560453093,"endHours":10.897436560453093,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:54","end":"11:54","startHours":10.897436560453093,"endHours":11.897436560453093,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:54","end":"12:54","startHours":11.897436560453093,"endHours":12.897436560453093,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:54","end":"13:54","startHours":12.897436560453093,"endHours":13.897436560453093,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:54","end":"14:54","startHours":13.897436560453093,"endHours":14.897436560453093,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:54","end":"15:54","startHours":14.897436560453093,"endHours":15.897436560453093,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:54","end":"16:54","startHours":15.897436560453093,"endHours":16.897436560453095,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:54","end":"17:54","startHours":16.897436560453095,"endHours":17.897436560453095,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:54","end":"18:54","startHours":17.897436560453095,"endHours":18.897436560453095,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:54","end":"19:54","startHours":18.897436560453095,"endHours":19.897436560453095,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:54","end":"20:54","startHours":19.897436560453095,"endHours":20.897436560453095,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:54","end":"21:54","startHours":20.897436560453095,"endHours":21.897436560453095,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:54","end":"22:54","startHours":21.897436560453095,"endHours":22.897436560453095,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:54","end":"23:54","startHours":22.897436560453095,"endHours":23.897436560453095,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:54","end":"00:54","startHours":23.897436560453095,"endHours":24.897436560453095,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:54","end":"01:54","startHours":24.897436560453095,"endHours":25.897436560453095,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:54","end":"02:54","startHours":25.897436560453095,"endHours":26.897436560453095,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:54","end":"03:54","startHours":26.897436560453095,"endHours":27.897436560453095,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:54","end":"04:54","startHours":27.897436560453095,"endHours":28.897436560453095,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:54","end":"05:54","startHours":28.897436560453095,"endHours":29.897436560453095,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-4.200306605923746,"eotMinutes":12.09706318769023,"ayanamsa":26.0288}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Aṣṭamī · Vikram 2212 Vibhava · Śaka 2077 Rākṣasa"},"festivals":[{"id":"durga-ashtami","name":"Mahā-Aṣṭamī (Durgā-Aṣṭamī)","name_sanskrit":"महाष्टमी","tradition":"Shakta","associated_deity":"Devī Durgā","significance":"8th day of Śāradīya Navrātri; Mahiṣāsura-mardinī kṣaṇa.","vrata":true,"detection":{"tithi_number":8,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":1},{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 4, 2155 CE · Ayodhyā · Vidhyamitra","description":"October 4, 2155 CE for Ayodhyā: Śukla Aṣṭamī, sūryodaya 05:54, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2155-10-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2155-10-04","sa":"https://sa.vidhyamitra.com/city/ayodhya/2155-10-04","hi":"https://hi.vidhyamitra.com/city/ayodhya/2155-10-04","x-default":"https://vidhyamitra.com/city/ayodhya/2155-10-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T14:29:47.207Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-19T14:29:47.207Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T14:29:47.207Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}